Jiangsu Pengfei Group Co., Ltd.  

Product Name: Pfrm2800s Slag Coal Clinker Cement Pet Coke Limestone Grinding Vertical Mill Model NO.: HRM2800S Condition: New Certification: CE Grinding Method: Dry Grind Type for Grinding Machine: Disc Grinding Machine Application: Slag Cement Clinker Coal Precision: Precision Automation: Automatic Control: CNC Type: Slag Grinding Machine Grinding Material: Slag Model: Hrm2800s Feeding Size: <5(Max10mm) Moisture: <15% Fineness: >4200cm2/G Capacity: >45tph Rated Power: 1600kw Trademark: Pengfei Transport Package: Seaworthy Packing Specification: ISO9001, CE Origin: China Product Description PFRM 2800SPRM roller mill are new equipment designed by digesting and assimilating advanced technology introducted from other countries, It through grinding rollers to roll & press the materials(0-40mm)on the rotating grinding pan with pressure and grind them to be reached up to the relevant fineness. It has good advantages of high grinding efficiency, big drying capacity, product fineness is easy to be adjusted, low noise, low powder consumption, simple process flow, low abrasiveness, operating cost saving and ect.Under the same process conditions and rotating speed, grinding pan diameter, material level, grinding roller pressure are the same, grinding efficiency of Model PRM roller mill can be raised more than 30%, average power consumption can be saved about 8.2%, and impact vibration of the overall unit could be obviously reduced.Please check following picture and specification.One),main technical parameter Specification: 2800SDiameter of mill table: φ2800Diameter of mill roller: φ1900mmNumber of mill roller: 3pcsMill table speed: 28r/minMax feeding size: 50mmMill feeding moisture: ≤15%Product fineness: ≥4500cm2/gCapacity: 40~45t/hProtect moisture: ≤1.0%Mill air feeding temperature: <350ºC Mill air discharging temperature: 80~90ºC Mill discharging air flow: 180000m3/hMill pressure drop: 2000~3500PaWorking pressure of hydraulic system:≤12MPaMill dimension: Length:12300mm Width:9380mm Height:13000mmTotal weight of mill: 330000kg(two),Main motorType: YRKK710-6Power: 1800KWSpeed: 990r/minVoltage: 10KVProtection grade: TP54(three),Main reducerManufacturer:Nanjing High Accurate Drive Equipment Manufacturing Group Co., LtdType:MLX200Qty:1pcDrive power:2000KWMotor power:1800KW T start=2.8Tmill T peak=3T millSpeed ratio:34.81n motor=992±5r/min n mill =28.5±0.1r/minRated axial thrust :5100kNMax axial thrust:16600kNServe factor: ≥2.5AGMADirection of rotation:view from top, the thrust table is clockwise rotationLubrication oil feeding, discharging side direction:stand on the side of input shaft towards reducer, there is 1 oil inlet on right side, and two oil outlet(one on either side) Transmission efficiency :≥98%(four),high-low lubrication oil station and auxiliary oil tank Model:XGD160/500Manufacturer:Chuanrun Group west-south lubrication equipment plantLubrication oil volume:500L/min(Low pressure section);160L/min(High pressure section)Lubrication oil pressure:High pressure:32MPa; Low pressure:0.6MPaLubrication oil quality:N320 middle duty industrial gear oil Environment temperature:-10ºC ~ +40ºCCooling water consumption:40m3/hCooling water temperature:<28ºCOperating shift:100% workload,continuous working 24 hoursTotal weight of main reducer:52tons(not include lubrication oil station)Main reducer dimension:φ2950(max)×2052(five),separatorRotor speed: 30~190r/minMotor type: YVP315M-4Motor power: 132KWMotor speed: 0~740r/minReducer type: RV203-7.1IARReducer power: 170KWRotation direction: view from top, the direction of output shaft is clockwise Reducer speed ratio: 7.1Lubrication oil: 200# industrial gear oil(six),Hydraulic systemType: YA28-602Motor power of hydraulic pump:18.5KWWorking pressure: ≤12MPaMax pressure: 20MPaFlow rate: 63L/minHydraulic oil: N46 antiwear hydraulic oilFuel tank capacity: 600LPictureSpecificationAchievements